function shareOnFacebook($url) {
	window.open(
		  'https://www.facebook.com/sharer/sharer.php?u='+encodeURIComponent($url), 
		  'facebook-share-dialog', 
		  'width=626,height=436');
}

function shareOnTwitter($url) {
	var url = 'https://twitter.com/intent/tweet?url=' + $url;
	window.open(
			  'https://twitter.com/intent/tweet?url='+encodeURIComponent(url), 
			  'twitter-share-dialog', 
			  'width=626,height=436');
}

function shareOnPlusone($url) {
	var url = 'https://plus.google.com/share?url=' + $url;
	window.open(
			  'https://plus.google.com/share?url='+encodeURIComponent(url), 
			  'Plusone-share-dialog', 
			  'width=626,height=436');
}


function shareOnZingme($url) {
	var url = 'https://twitter.com/intent/tweet?url=' + $url;
	window.open(
			  'https://twitter.com/intent/tweet?url='+encodeURIComponent(url), 
			  'Zingme-share-dialog', 
			  'width=626,height=436');
}